Business of Sport On the Spot
Jerry Grogan, principal of Holy Trinity School.
What is your job?
My day job is principal of Holy Trinity School, Donaghmede, Dublin. However, during GAA season, I’m also the stadium announcer at Croke Park.
Looking after Cumann na mBunscol children at halftime exhibition games in Croke Park 36 years ago. It just went from there.
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